Chainguard

Chainguard is the trusted source for open source. Get hardened, secure, production-ready builds so your team can ship faster, stay compliant, and reduce risk.

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Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk. Its customers include Fortune 500 enterprises and global industry leaders, including Anduril, Canva, Fortinet, Hewlett Packard Enterprise, Snap Inc., and Snowflake. Chainguard is venture-backed by leading investors, including Amplify, IVP, Kleiner Perkins, Lightspeed Venture Partners, Mantis VC, Redpoint Ventures, Sequoia Capital, and Spark Capital.

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Day One® exists to help founders and startup operators make better business decisions more often

Subscribe for helpful content from other successful founders, operators and investors

Join 755 other founders & investors receiving our emails. They're cool, are you? :)

* Regrettably, mel@canva.com is not on our list… yet.

Day One® is a registered trademark of W2D1 Media Pty Ltd. All rights reserved. © 2026 W2D1 Media Pty Ltd.

Day One® exists to help founders and startup operators make better business decisions more often

Subscribe for helpful content from other successful founders, operators and investors

Join 755 other founders & investors receiving our emails. They're cool, are you? :)

* Regrettably, mel@canva.com is not on our list… yet.

Day One® is a registered trademark of W2D1 Media Pty Ltd. All rights reserved. © 2026 W2D1 Media Pty Ltd.